NAS1226C80

View detailed technical data, stock status, and sourcing information for: NAS1226C80
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-247-0595

Item Name Code

27851

Assigment Date

12/23/1986 (39 years ago)

5.563 inches minimum and 5.593 inches maximum fastener length, undercut hexagon head style, 3a thread class, 0.553 inches minimum and 0.603 inches maximum thread length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.553 inches minimum and 0.603 inches maximum
Fastener Length: 5.563 inches minimum and 5.593 inches maximum
Head Style: undercut hexagon
Head Height: 0.188 inches minimum and 0.203 inches maximum
Width Between Flats: 0.553 inches minimum and 0.564 inches maximum
Grip Diameter: 0.3740 inches minimum and 0.3745 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 4.990 inches minimum and 5.010 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 140000 pounds per square inch
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: iron alloy 660 overall
Material Document And Classification: ams5732 assn std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1226 professional/industrial association standard

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
NAS1226C80	Close Tolerance Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-01-247-0595?

The FSCG of the NSN 5306-01-247-0595 is 5306

Does the NSN 5306-01-247-0595 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-247-0595 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5306-01-247-0595 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-247-0595 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5306-01-247-0595 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Dec 23, 1986